/* 基础总设置 */
* {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
}

.all {
  width: 80%;
  height:80%;
  position: relative;
  margin: auto;
}

/* 网站头部格式设置 */
.head{
	width: 100%;
	height: 100px;
	background-image: url(../img/bgpic.jpg);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}
.one {
	width: 280px;
	height: 100px;
	float: left;
	background-image: url(../img/logo.png);
	background-repeat: no-repeat;
	background-position: 30px 40px;
}
.two{
	height: 100%;
	padding-top: 50px;
	box-sizing: border-box;
	margin-right: 130px;
	float: right;
}
.two-left{
  width: 50px;
  height: 100%;
  float: left;
  background-image: url(../img/nav_menu_head.gif);
  background-repeat: no-repeat;
  background-position-x: 30px;
}

.two-main {
  height: 100%;
  float: left;
  background-image: url(../img/nav_bg.jpg);
  background-repeat: repeat-x;
}

.two-right {
  width: 50px;
  height: 100%;
  float: left;
  background-image: url(../img/nav_menu_tail.gif);
  background-repeat: no-repeat;
  background-position: -1px -2px;
  background-size: 21px 38px;
}

.two-ul {
  height: 36px;
  line-height: 36px;
  text-align: center;
}

.two-ul .two-item {
  float: left;
  padding: 0 17px;
}

.two-ul .two-item a {
  color: rgba(255, 255, 255, 0.9);
}

.two-ul .two-item a:hover {
  color: rgba(255, 255, 255, 1);
}

.three{
	position: absolute;
	top: 10px;
	right: 40px;
	font-size: 15px;
}
.three a{
	 color: #000;
}
.three a:hover{
	color: blue;
}